package com.itheima.dao.impl;

import com.itheima.dao.UserDao;

public class UserDaoImpl implements UserDao {

    public UserDaoImpl() {
        System.out.println("UserDaoImpl构造方法------>执行了");
    }
    public UserDaoImpl(int i ){
        System.out.println("UserDaoImpl有参构造-------->执行了,参数穿入的是"+i);
    }

    @Override
    public void save() {
        System.out.println("UserDaoImpl.save------->执行了");
    }
}
